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$202+ Direct flights from Ontario

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ONT — AKL
17 May — 24 May1
1 adult
1 adult, Economy, 0 bags

Find direct flights from Ontario within your budget

 
Use the slider to find direct flights from Ontario within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 134,765 searches. This data was last updated on 17 April 2026.

Fly to

Route

Departure

Return

Price

Cheapest return flight

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Fri 8/5

07:00-09:24

Nonstop2h 24m

Portland

Sat 9/5

21:30-23:48

Nonstop2h 18m

$351

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Wed 1/7

10:54-13:09

Nonstop2h 15m

Portland

Sat 4/7

17:30-19:54

Nonstop2h 24m

$503

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Fri 15/5

11:15-13:39

Nonstop2h 24m

Portland

Mon 18/5

08:00-10:21

Nonstop2h 21m

$503

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Fri 22/5

11:15-13:39

Nonstop2h 24m

Portland

Sun 24/5

08:00-10:21

Nonstop2h 21m

$503

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Fri 21/8

10:45-13:04

Nonstop2h 19m

Portland

Sun 23/8

07:15-09:51

Nonstop2h 36m

$503

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Tue 1/9

07:10-09:30

Nonstop2h 20m

Portland

Tue 15/9

14:48-17:16

Nonstop2h 28m

$503

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Tue 30/6

17:32-19:49

Nonstop2h 17m

Portland

Thu 9/7

21:30-23:51

Nonstop2h 21m

$503
Fastest return journey

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Wed 10/6

07:00-09:15

Nonstop2h 15m

Portland

Sat 13/6

21:30-23:51

Nonstop2h 21m

$503

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Wed 17/6

07:00-09:15

Nonstop2h 15m

Portland

Tue 23/6

21:30-23:51

Nonstop2h 21m

$503

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Sun 31/5

07:00-09:24

Nonstop2h 24m

Portland

Wed 3/6

08:00-10:21

Nonstop2h 21m

$520

Flights are sorted by cheapest return flights first.

Deals found on 14/4

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Ontario

Have a flexible travel schedule? Discover the best time to fly from Ontario with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Access useful and relevant information related to your journey from Ontario. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 17 April 2026.

  • Where can you fly direct from Ontario?

    Currently, the most popular direct flight destination from Ontario is Phoenix Sky Harbor Intl Airport.

  • How much are direct flights from Ontario?

    On average, a one-way direct flight from Ontario will cost users approximately $196. If you're looking for a direct round-trip flight from Ontario, you can expect to pay around $469.

  • What is the best time of year to fly direct from Ontario?

    If you're seeking the lowest price on a direct flight from Ontario, September is worth consideration as prices are at their lowest, on average. In terms of the number of daily non-stop flights, January offers travelers the most options.

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